Bronica ETRSi Medium Format Camera
The Bronica ETRS is a Medium Format medium format camera — known for its 645 Medium Format SLR and Lens-Integrated Leaf Shutter. Check GearFocus for current availability, with buyer protection on every purchase.
Bronica ETRSi Medium Format Camera
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Overview — Bronica ETRS
Key Features — Bronica ETRS
645 Medium Format SLR: Shoots 6×4.5cm frames on 120 or 220 film, yielding significantly more detail than 35mm for enlargements and studio work.
Lens-Integrated Leaf Shutter: The shutter sits inside each ETR-mount lens rather than the body, enabling full flash sync at all shutter speeds — a key advantage for strobe and location lighting.
120 and 220 Film Support: Accepts both film formats, allowing shooters to choose between standard roll lengths or double-length 220 rolls for more exposures per reload.
Modular System Architecture: Interchangeable film backs, viewfinders, and lenses allow the camera to be configured and reconfigured to suit different shooting needs.
Bronica ETR Lens Mount: Provides access to a full range of Zenzanon ETR lenses, from wide-angle to telephoto, all with the leaf shutter built in.
PC Sync Flash Port: A PC sync port enables connection to a wide range of studio strobes and portable flash units at full sync speed.
Specifications — Bronica ETRS
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Studio, Wedding, Fashion |
| Sensor | Medium Format |
| AF System | Manual Focus Only |
| Lens Mount | Bronica ETR |
Description — Bronica ETRS
The Bronica ETRSi is a medium format SLR film camera built around the Bronica ETR lens mount and produced during the 1980s. It is designed to work with 120 and 220 film, accommodating photographers who want to maximize exposures per roll or prefer the more common 120 format. At the heart of its optical system is a leaf shutter mechanism, which is housed in the lens rather than the body — a configuration that enables broad flash synchronization capability.
Flash options include a hot shoe and a PC sync port, making the ETRSi adaptable to a wide variety of lighting setups. The camera accepts interchangeable, brand-specific lenses via the Bronica ETR mount, supporting a versatile range of focal lengths across the ETR system. Focusing is manual, in keeping with the deliberate workflow of medium format film photography.
The body weighs between 1,400g and 1,600g, reflecting its robust, modular construction. For film photographers seeking a capable and well-supported 645 medium format system, the ETRSi remains a compelling choice.
Pros — Bronica ETRS
- ✓Accepts both 120 and 220 film formats, providing flexibility in roll length and exposure count
- ✓Leaf shutter design enables flash sync across a wide range of shutter speeds
- ✓Dual flash connectivity via hot shoe and PC sync port suits studio and location lighting setups
Cons — Bronica ETRS
- ✗Manual focus only — no autofocus capability for faster or spontaneous shooting situations
- ✗Weight range of 1,400g–1,600g makes this a heavier system to carry for extended periods
- ✗Lens compatibility is limited to Bronica ETR mount optics, restricting cross-brand flexibility
Videos — Bronica ETRS
Bronica ETRSi Review — Compact 645 Medium Format — Kyle McDougall